13535125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 18345600

約数和(自身を除く): 4810475

約数列:

[1, 5, 19, 25, 41, 95, 125, 139, 205, 475, 695, 779, 1025, 2375, 2641, 3475, 3895, 5125, 5699, 13205, 17375, 19475, 28495, 66025, 97375, 108281, 142475, 330125, 541405, 712375, 2707025, 13535125]

約数ペア:

[(1, 13535125), (5, 2707025), (19, 712375), (25, 541405), (41, 330125), (95, 142475), (125, 108281), (139, 97375), (205, 66025), (475, 28495), (695, 19475), (779, 17375), (1025, 13205), (2375, 5699), (2641, 5125), (3475, 3895)]